From: Andreas Färber <afaerber@suse.de>
Date: Sun, 9 Jun 2013 14:03:46 +0000 (+0200)
Subject: cpu: Change default for CPUClass::get_paging_enabled()
X-Git-Url: https://repo.jachan.dev/qemu.git/commitdiff_plain/6db297ea361f4e03c096a0f28f26b060f0060de5

cpu: Change default for CPUClass::get_paging_enabled()

qemu_get_guest_memory_mapping() uses cpu_paging_enabled() to determine
whether to use cpu_get_memory_mapping() to return mappings or whether to
fall back to a simple identity map.

Since by default CPUClass::get_memory_mapping() is not implemented,
change the default to false to use the identity map by default.

Reviewed-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
---

diff --git a/qom/cpu.c b/qom/cpu.c
index b25fbc9f5a..dba4a11edc 100644
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -59,7 +59,7 @@ bool cpu_paging_enabled(const CPUState *cpu)
 
 static bool cpu_common_get_paging_enabled(const CPUState *cpu)
 {
-    return true;
+    return false;
 }
 
 void cpu_get_memory_mapping(CPUState *cpu, MemoryMappingList *list,